12608051773 has 4 divisors (see below), whose sum is σ = 12614939488. Its totient is φ = 12601164060.

The previous prime is 12608051723. The next prime is 12608051777. The reversal of 12608051773 is 37715080621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12608051773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12608051777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3441111 + ... + 3444772.

It is an arithmetic number, because the mean of its divisors is an integer number (3153734872).

Almost surely, 2^12608051773 is an apocalyptic number.

It is an amenable number.

12608051773 is a deficient number, since it is larger than the sum of its proper divisors (6887715).

12608051773 is an equidigital number, since it uses as much as digits as its factorization.

12608051773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6887714.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 12608051773 in words is "twelve billion, six hundred eight million, fifty-one thousand, seven hundred seventy-three".